Need a reliable bookkeeper and registered BAS agent for your Australian business? SYSBUS provides outsourced bookkeeping, payroll processing, superannuation, STP reporting and BAS lodgement to SMEs across Sydney, Melbourne, Brisbane, Perth, Adelaide and all of Australia. Our registered BAS agents and Xero-certified bookkeepers ensure your accounts are accurate, your payroll is compliant, and your BAS is lodged on time — every time.\n\nAccurate financial records and on-time compliance are non-negotiable for Australian businesses. SYSBUS is a registered BAS agent providing end-to-end bookkeeping, payroll processing, and ATO compliance services tailored for Australian small and medium enterprises. We manage your day-to-day financial transactions, process payroll correctly and on time, and keep your business fully compliant — including BAS lodgements, GST, and Single Touch Payroll (STP). Whether you are a growing startup or an established SME, our team delivers the accuracy and consistency your business depends on, all delivered remotely across Australia.
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The specific work we deliver for your business
Regular reconciliation of bank accounts, credit cards, and payment platforms to ensure your records match your actual financial position.
Management of supplier invoices and customer payments to maintain healthy cash flow and accurate ledgers.
End-to-end payroll management including pay runs, superannuation calculations, leave tracking, and Single Touch Payroll (STP) reporting to the ATO.
Preparation and lodgement of Business Activity Statements and GST returns by registered BAS agents — accurate and on time, every time.
Structuring your accounting system with a clean, logical chart of accounts that supports accurate reporting and easy auditing.
Ongoing monitoring of ATO and Fair Work regulatory changes to keep your business aligned with current requirements.
How we work with you from start to finish
We review your current bookkeeping setup, identify gaps, and understand your compliance obligations and reporting needs.
We configure or clean up your accounting platform (Xero, MYOB, QuickBooks) to ensure it is structured correctly for your business.
We handle your regular bookkeeping tasks — reconciliations, payroll, invoicing, and BAS — on a schedule that suits your business.
We provide regular financial summaries and flag any anomalies, ensuring you always have a clear picture of your financial health.
What sets us apart for Australian businesses
Common questions about this service
If you use a third party to prepare or lodge your BAS, they must be a registered BAS agent or tax agent. SYSBUS is a registered BAS agent, so we are fully authorised to prepare and lodge your BAS directly with the ATO on your behalf.
We work with all major Australian cloud accounting platforms including Xero, MYOB, QuickBooks, and Reckon. We can work within your existing system or help you migrate to a platform better suited to your business.
We offer flexible engagement models — from weekly processing for high-transaction businesses to monthly catch-up bookkeeping for smaller operations. We agree on a schedule that suits your business needs and BAS lodgement deadlines.
Yes. We manage payroll for businesses of all sizes — from sole traders with a small team through to SMEs with 50+ employees. We handle pay runs, superannuation, leave calculations, and STP reporting to the ATO.
Absolutely. We provide bookkeeping, payroll, and BAS services remotely to businesses across all Australian states and territories — including Sydney, Melbourne, Brisbane, Perth, Adelaide, Canberra, Darwin, and Hobart. Our cloud-based approach means location is no barrier to receiving expert financial support.
Other ways SYSBUS supports your business
Talk to the SYSBUS team about how we can support your business with expert financial and systems consulting.